I keep having sharp pains in my head (over my left ear, and temple area usually), i also have difficulty concentrating and forget things constantly. So much so my wife keeps telling me to get my head checked. I get really hot, and my ears get bright red. I am only 44, but i am getting concerned it is a vascular problem. If so, how can i get my doctor to listen to my concerns? I am a smoker, and i think i may be at risk for a stroke! Should i be worried? What tests can i have done to check these symptoms?